#!/bin/bash

func3=$script_path"/""func3.sh"
source  "$func3"


function func2()
{
  echo "func2: BASH_SOURCE0 is ${BASH_SOURCE[0]}"   #self_file
  echo "func2: BASH_SOURCE1 is ${BASH_SOURCE[1]}"   #parent_file
  echo "func2: BASH_SOURCE2 is ${BASH_SOURCE[2]}"   #grand_parent_file

#   func3V1
  func3V2
}


